Searched +full:rs485 +full:- +full:rts +full:- +full:active +full:- +full:low (Results 1 – 15 of 15) sorted by relevance
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/serial/st,stm32-uart.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#8 - Erwan Le Ray <erwan.leray@st.com>13 - $ref: rs485.yaml18 - st,stm32-uart19 - st,stm32f7-uart20 - st,stm32h7-uart37 st,hw-flow-ctrl:[all …]
1 # SPDX-License-Identifier: GPL-2.03 ---4 $id: http://devicetree.org/schemas/serial/rs485.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: RS485 serial communications Bindings9 description: The RTS signal is capable of automatically controlling line10 direction for the built-in half-duplex mode. The properties described11 hereafter shall be given to a half-duplex capable UART node.14 - Rob Herring <robh@kernel.org>17 rs485-rts-delay:[all …]
4 - compatible : should be "ti,j721e-uart", "ti,am654-uart" for J721E controllers5 - compatible : should be "ti,am654-uart" for AM654 controllers6 - compatible : should be "ti,omap2-uart" for OMAP2 controllers7 - compatible : should be "ti,omap3-uart" for OMAP3 controllers8 - compatible : should be "ti,omap4-uart" for OMAP4 controllers9 - compatible : should be "ti,am4372-uart" for AM437x controllers10 - compatible : should be "ti,am3352-uart" for AM335x controllers11 - compatible : should be "ti,dra742-uart" for DRA7x controllers12 - reg : address and length of the register space13 - interrupts or interrupts-extended : Should contain the uart interrupt[all …]
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/serial/fsl-imx-uart.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#10 - Fabio Estevam <fabio.estevam@nxp.com>13 - $ref: "serial.yaml"14 - $ref: "rs485.yaml"19 - const: fsl,imx1-uart20 - const: fsl,imx21-uart21 - items:[all …]
1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)3 ---4 $id: http://devicetree.org/schemas/serial/fsl-lpuart.yaml#5 $schema: http://devicetree.org/meta-schemas/core.yaml#7 title: Freescale low power universal asynchronous receiver/transmitter (lpuart)10 - Fugang Duan <fugang.duan@nxp.com>13 - $ref: "rs485.yaml"18 - enum:19 - fsl,vf610-lpuart20 - fsl,ls1021a-lpuart[all …]
1 // SPDX-License-Identifier: GPL-2.08 #include <dt-bindings/gpio/gpio.h>11 gpio-leds {12 compatible = "gpio-leds";13 pinctrl-names = "default";14 pinctrl-0 = <&pinctrl_gpio_leds>;17 label = "debug-led1";19 default-state = "off";20 linux,default-trigger = "heartbeat";24 label = "debug-led2";[all …]
1 // SPDX-License-Identifier: GPL-2.0+8 * Copyright (C) 2000-2001 Deep Blue Solutions Ltd.38 * lockdep: port->lock is initialized in two places, but we39 * want only one lock-class:43 #define HIGH_BITS_OFFSET ((sizeof(long)-sizeof(int))*8)46 * Max time with active RTS before/after data is sent.60 return !!(uport->status & UPSTAT_DCD_ENABLE); in uart_dcd_enabled()65 if (atomic_add_unless(&state->refcount, 1, 0)) in uart_port_ref()66 return state->uart_port; in uart_port_ref()72 if (atomic_dec_and_test(&uport->state->refcount)) in uart_port_deref()[all …]
1 // SPDX-License-Identifier: GPL-2.0+30 #include <linux/dma-mapping.h>33 #include <linux/platform_data/serial-imx.h>34 #include <linux/platform_data/dma-imx.h>75 #define UCR1_RTSDEN (1<<5) /* RTS delta interrupt enable */83 #define UCR2_IRTS (1<<14) /* Ignore RTS pin */125 #define UFCR_RFDIV_REG(x) (((x) < 7 ? 6 - (x) : 6) << 7)128 #define USR1_RTSS (1<<14) /* RTS pin status */130 #define USR1_RTSD (1<<12) /* RTS delta */148 #define USR2_RTSF (1<<4) /* RTS edge interrupt flag */[all …]
1 // SPDX-License-Identifier: GPL-2.0+3 * SC16IS7xx tty serial driver - Copyright (C) 2014 GridPoint46 * - only on 75x/76x49 * - only on 75x/76x52 * - only on 75x/76x55 * - only on 75x/76x64 #define SC16IS7XX_DLL_REG (0x00) /* Divisor Latch Low */83 /* IER register bits - write only if (EFR[4] == 1) */96 /* FCR register bits - write only if (EFR[4] == 1) */106 #define SC16IS7XX_IIR_RTOI_SRC 0x0c /* RX time-out interrupt */[all …]
1 // SPDX-License-Identifier: GPL-2.0+23 #include <linux/dma-mapping.h>45 * These two offsets are substracted from the RX FIFO size to define the RTS46 * high and low thresholds61 /* Use device name ttyAT, major 204 and minor 154-169. This is necessary if we70 /* Use device name ttyS, major 4, minor 64-68. This is the usual serial port162 bool hd_start_rx; /* can start RX during half-duplex operation */194 { .compatible = "atmel,at91rm9200-usart-serial" },207 return __raw_readl(port->membase + reg); in atmel_uart_readl()212 __raw_writel(value, port->membase + reg); in atmel_uart_writel()[all …]
1 // SPDX-License-Identifier: GPL-2.0+3 * Base port operations for 8250/16550-type serial ports259 * tx_loadsz is set to 63-bytes instead of 64-bytes to implement260 * workaround of errata A-008006 which states that tx_loadsz should272 .name = "Palmchip BK-3103",344 -1, /* UART_SCR (unmapped) */353 -1, /* UART_LSR (unmapped) */354 -1, /* UART_MSR (unmapped) */355 -1, /* UART_SCR (unmapped) */365 return __raw_readl(p->membase + (offset << p->regshift)); in au_serial_in()[all …]
1 // SPDX-License-Identifier: GPL-2.03 * Probe module for 8250/16550-type PCI serial ports.29 * > 0 - number of ports30 * = 0 - use board->num_ports31 * < 0 - error79 "Please send the output of lspci -vv, this\n" in moan_device()82 "modem board to <linux-serial@vger.kernel.org>.\n", in moan_device()83 str, dev->vendor, dev->device, in moan_device()84 dev->subsystem_vendor, dev->subsystem_device); in moan_device()91 struct pci_dev *dev = priv->dev; in setup_port()[all …]
1 // SPDX-License-Identifier: GPL-2.013 * Copyright (C) 2007-2009 Jiri Slaby <jirislaby@gmail.com>17 * extensively rewritten by Theodore Ts'o, 8/16/92 -- 9/14/92,137 Cyclom-Y/ISA boards at all addresses in here. If you want the165 /* This is the per-card data structure containing address, irq, number of175 * are accessed via settings in info->port.flags.225 * requires the use of a special cable (DTR and RTS reversed). In the new226 * CD1400-based boards (rev. 6.00 or later), there is no need for special236 /* The Cyclom-Ye has placed the sequential chips in non-sequential237 * address order. This look-up table overcomes that problem.[all …]
... then 81 /usr/share/command-not-found/command-not-found -- "$ ...
1 <abi-corpus-group version='2.0' architecture='elf-arm-aarch64'>2 <abi-corpus version='2.0' path='vmlinux' architecture='elf-arm-aarch64'>3 <elf-function-symbols>4 …<elf-symbol name='PDE_DATA' type='func-type' binding='global-binding' visibility='default-visibili…5 …<elf-symbol name='__ClearPageMovable' type='func-type' binding='global-binding' visibility='defaul…6 …<elf-symbol name='__SetPageMovable' type='func-type' binding='global-binding' visibility='default-…7 …<elf-symbol name='___pskb_trim' type='func-type' binding='global-binding' visibility='default-visi…8 …<elf-symbol name='___ratelimit' type='func-type' binding='global-binding' visibility='default-visi…9 …<elf-symbol name='__alloc_disk_node' type='func-type' binding='global-binding' visibility='default…10 …<elf-symbol name='__alloc_pages_nodemask' type='func-type' binding='global-binding' visibility='de…[all …]